Thus, in MPEG-4,part1 describes the synchronization of audio and video;part2,the compression process of the images; part 3, the compression process of the audio; part 4, procedures to verify the conformity of a given sample with other parts of the pattern; and part 5 indicatesthesoftwaretodemonstrateandillustratecertainpartsofthestandard.Part10of the standard was included when a more optimized version of part 2 (video compression) was developed. This part was named AVC. It also became known as H.264, because this was the name given by the Video Coding Experts group from the ITU-T, who developed it in conjunction with the MPEG group (Simonetta, 2002).